output = await self.llm_chain.apredict(**full_inputs)
            full_output += output
            parsed_output = self._extract_tool_and_input(full_output)
        return AgentAction(
            tool=parsed_output[0], tool_input=parsed_output[1], log=full_output
        )
[docs]    def plan(
        self, intermediate_steps: List[Tuple[AgentAction, str]], **kwargs: Any
    ) -> Union[AgentAction, AgentFinish]:
        """Given input, decided what to do.
        Args:
            intermediate_steps: Steps the LLM has taken to date,
                along with observations
            **kwargs: User inputs.
        Returns:
            Action specifying what tool to use.
        """
        full_inputs = self.get_full_inputs(intermediate_steps, **kwargs)
        action = self._get_next_action(full_inputs)
        if action.tool == self.finish_tool_name:
            return AgentFinish({"output": action.tool_input}, action.log)
        return action
[docs]    async def aplan(
        self, intermediate_steps: List[Tuple[AgentAction, str]], **kwargs: Any
    ) -> Union[AgentAction, AgentFinish]:
        """Given input, decided what to do.
        Args:
            intermediate_steps: Steps the LLM has taken to date,
                along with observations
            **kwargs: User inputs.
        Returns:
            Action specifying what tool to use.
        """
        full_inputs = self.get_full_inputs(intermediate_steps, **kwargs)
        action = await self._aget_next_action(full_inputs)
        if action.tool == self.finish_tool_name:
            return AgentFinish({"output": action.tool_input}, action.log)
        return action
[docs]    def get_full_inputs(